Patents by Inventor David C. Shaffer

David C. Shaffer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Two-piece tape/ribbon cartridge
    Patent number: 4480936
    Abstract: A cartridge assembly for a printing machine of the type used to imprint alpha/numeric or other graphic information onto a continuous strip of tape using a carbon coated or otherwise colored ribbon. The cartridge assembly comprises two separate housings, one containing the spool or plastic tape and the other for containing the spool of carbon/ink coated ribbon and a means are provided for releasably coupling the two housings together such that as the tape and ribbon are drawn from their respective spools, they enter the print station of the machine in a face-to-face juxtaposed orientation.
    Type: Grant
    Filed: January 24, 1983
    Date of Patent: November 6, 1984
    Assignee: K-Sun Corporation
    Inventors: Michael J. Kasun, David C. Shaffer
  • Case with electronic device with display or portion thereof with graphical user interface
    Patent number: D1065165
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: March 4, 2025
    Assignee: Apple Inc.
    Inventors: Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, Marine C. Bataille, Jeremy Bataillou, Arian Behzadi, Lee S. Broughton, Abidur Rahman Chowdhury, Clara Geneviève Marine Courtaigne, Markus Diebel, Alan C. Dye, Christopher P. Foss, Jonathan Gomez Garcia, David C. Graham, M. Evans Hankey, Richard P. Howarth, Jonathan P. Ive, Julian Jaede, Duncan Robert Kerr, Deena Ahmed Khattab, Gemma Alexandria Roper, Peter Russell-Clarke, Benjamin Andrew Shaffer, Joe Sung-Ho Tan, Clement Tissandier, Eugene Antony Whang